blinder

From Wiktionary

Pronunciation[change]

Adjective[change]

Positive
blind

Comparative
blinder

Superlative
blindest

  1. The comparative form of blind; more blind.

Noun[change]

Singular
blinder

Plural
blinders

  1. Something or someone that blinds.
    The screen was a blinder and prevented the audience from seeing the stage.